1.890 Å
X-ray
2015-01-22
| Name: | Possible bifunctional enzyme riboflavin biosynthesis protein RibD: diaminohydroxyphosphoribosylaminopyrimidine deaminase (Riboflavin-specific deaminase) + 5-amino-6-(5-phosphoribosylamino)uracil reduc |
|---|---|
| ID: | P71968_MYCTU |
| AC: | P71968 |
| Organism: | Mycobacterium tuberculosis |
| Reign: | Bacteria |
| TaxID: | 83332 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 33.638 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.346 | 307.125 |
| % Hydrophobic | % Polar |
|---|---|
| 56.04 | 43.96 |
| According to VolSite | |

| HET Code: | NAP |
|---|---|
| Formula: | C21H25N7O17P3 |
| Molecular weight: | 740.381 g/mol |
| DrugBank ID: | DB03461 |
| Buried Surface Area: | 57.78 % |
| Polar Surface area: | 405.54 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 21 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 4 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 20.0137 | 13.222 | 11.1187 |
Image generated by PoseView
Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand
| Ligand | Protein | Interaction | |||
|---|---|---|---|---|---|
| Atom | Atom | Residue | Distance (Å) | Angle (°) | Type |
| O4B | N | VAL- 85 | 3.13 | 137.32 | H-Bond (Protein Donor) |
| C1B | CG1 | VAL- 85 | 3.61 | 0 | Hydrophobic |
| O5B | N | GLY- 86 | 3.13 | 127.94 | H-Bond (Protein Donor) |
| O2A | N | THR- 87 | 2.93 | 150.93 | H-Bond (Protein Donor) |
| O2X | OG1 | THR- 121 | 2.93 | 163.41 | H-Bond (Protein Donor) |
| O1X | N | ARG- 122 | 2.85 | 126.55 | H-Bond (Protein Donor) |
| O1X | N | SER- 123 | 2.93 | 146.08 | H-Bond (Protein Donor) |
| O2X | OG | SER- 123 | 2.7 | 168.48 | H-Bond (Protein Donor) |
| O2A | N | GLY- 195 | 2.76 | 157.69 | H-Bond (Protein Donor) |
| C5B | CB | THR- 197 | 3.86 | 0 | Hydrophobic |
| O1N | N | THR- 197 | 3.15 | 143.47 | H-Bond (Protein Donor) |
| O1A | N | LEU- 198 | 3.01 | 160.14 | H-Bond (Protein Donor) |
| N6A | OG1 | THR- 201 | 2.96 | 156.4 | H-Bond (Ligand Donor) |